【作者】
黄振兴;
【Author】
Huang Zhenxing;
【机构】
上海市政工程设计研究总院(集团)有限公司;
【摘要】 根据以往国内大型悬索桥的设计经验,对威海双岛湾科技城一号桥主索鞍设计进行了探讨;并通过ANSYS进行有限元分析,对主索鞍座受力进行了分析。经过对计算结果的分析和比较发现,高应力区都集中在连接部位和接触部位,随着远离接触点,应力迅速下降。该次计算的应力结果较为均匀,基本满足规范要求。更多还原
【Abstract】 Based on the past design experience of large suspension bridge in China, this paper discusses the design of the main cable saddle for No.1 Bridge of Weihai Shuangdaowan Science and Technology City, and analyzes the stress of the main cable saddle by ANSYS. The analysis and comparison of calculation results show that the high stress zone is all centered on the connection part and contact part. As keeping away from the contact point, the stress drops rapidly. The stress result of this calculation is more uniform and basically meets the standard requirements.更多还原